Ian is a boy’s name and the Scottish form of John. It became very popular outside Scotland in the 20th century, trending first in England before making its transatlantic journey to the US. Ian's strength lies in its sheer simplicity (two vowels and a sturdy N), and it has enjoyed immense star power and popularity. The English actors Ian McKellan and Ian McShane are two examples of famous and beloved Ians. And let’s not forget author Ian Fleming, who created the world’s most famous fictional spy, James Bond.